HP LaserJet 4345 Multifunction Printer series - Manual (Page 206)

5. Slide the tray into the MFP.
6. If a jam message persists, jammed media is still in the MFP. Look for the jam in another
location.
Clearing jams from the optional duplexer
If a jam occurs during a duplex printing job, use this procedure to check for the jam and to
clear it.
To clear jams from the optional duplexer
1. Remove the output bin (or remove the stapler/stacker or the mailbox).
2. Remove the optional duplexer, and set it aside.
3. Check for jammed paper inside the MFP. Carefully pull out the jammed paper.
192 Chapter 10 Solving problems ENWW